diff --git a/config/schema/flag.schema.yml b/config/schema/flag.schema.yml
index 5a9ed0e..044d57c 100644
--- a/config/schema/flag.schema.yml
+++ b/config/schema/flag.schema.yml
@@ -2,7 +2,7 @@ flag.flag.*:
   type: config_entity
   label: 'Flag'
   mapping:
-    id:
+    flag:
       type: string
       label: 'Flag identifier'
     uuid: